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# INTEL CORPORATION
AN430TX
Processor Pentium
Processor Speed 90/100/120/133/150/166/200/233MHz
Chip Set Intel
Video Chip Set ATI
Maximum Onboard 256MB (EDO supported)
Memory
Maximum Video 2MB
Memory
Cache 256/512KB
BIOS Unidentified
Dimensions 305mm x 244mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), VGA port, IR connector, USB connectors
(2), ATX power connector, microphone in, line
in, line out, game/MIDI port, telephony
connector, wake on LAN connector, VESA/ATI
Multimedia connector, CD-ROM audio in, ATAPI
audio in, line audio in, video riser
connector, video capture connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+-----------+------------------+----------|
| ATX power | ATX | Speaker | J1/pins |
| connector | | | 24 - 27 |
|------------------+-----------+------------------+----------|
| Game/MIDI port | CN1 | ATAPI audio in | J2G1 |
|------------------+-----------+------------------+----------|
| Microphone in | CN2 | CD-ROM audio in | J2G2 |
|------------------+-----------+------------------+----------|
| Line in | CN3 | Line in audio | J2H3 |
|------------------+-----------+------------------+----------|
| Line out | CN4 | Telephony | J2H4 |
| | | connector | |
|------------------+-----------+------------------+----------|
| VGA port | CN5 | Serial port 2 | J2J1 |
|------------------+-----------+------------------+----------|
| Serial port 1 | CN6 | Video riser | J3F1 |
| | | connector | |
|------------------+-----------+------------------+----------|
| Parallel port | CN7 | VESA/ATI | J5F1 |
| | | Multimedia | |
| | | connector | |
|------------------+-----------+------------------+----------|
| USB connector 1 | CN8 | Wake on LAN | J6J1 |
| | | connector | |
|------------------+-----------+------------------+----------|
| USB connector 2 | CN9 | CPU fan power | J6M2 |
|------------------+-----------+------------------+----------|
| PS/2 mouse port | CN10 | Video capture | J7B1 |
| | | connector | |
|------------------+-----------+------------------+----------|
| Soft on power | J1/pins 1 | Floppy drive | J7L2 |
| supply | & 2 | interface | |
|------------------+-----------+------------------+----------|
| Green PC | J1/pins 3 | GPI connector | J9A1 |
| connector | & 4 | | |
|------------------+-----------+------------------+----------|
| IR connector | J1/pins 6 | IDE interface 2 | J9H1 |
| | - 11 | | |
|------------------+-----------+------------------+----------|
| IDE interface | J1/pins | Chassis fan | J10A1 |
| LED | 13 - 16 | power | |
|------------------+-----------+------------------+----------|
| Green PC LED | J1/pins | IDE interface 1 | J10H1 |
| | 18 - 20 | | |
|------------------+-----------+------------------+----------|
| Reset switch | J1/pins | 32-bit PCI slots | PC1 – |
| | 22 & 23 | | PC4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | Flash BIOS normal operation | J8A1 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Flash BIOS recovery mode | J8A1 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Password enabled | J9C1A | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Password disabled | J9C1A | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | CMOS memory normal operation | J9C1A | Pins 4 & 5 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | CMOS memory clear | J9C1A | Pins 5 & 6 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Flash BIOS write protect disabled | J9C1B | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Flash BIOS write protect enabled | J9C1B | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | J9C1B | Pins 4 - 6 |
| | | | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 64 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 64 | None |
|------------------+--------------------+--------------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 16M x 64 | (1) 16M x 64 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|------------------------+-----------------------------------|
| 256KB | (2) 32K x 32 |
|------------------------+-----------------------------------|
| 512KB | (2) 64K x 32 |
|------------------------------------------------------------|
| Note: Board will be factory installed with one of the |
| above configurations. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Note: Bank 0 is factory installed with 2MB of video memory |
| and is not configurable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | J9C1C | J9C1D |
|-----------+-------------+------------+-------+-------------|
| 90MHz | 60MHz | 1.5x | 4 & 5 | 1 & 2, 4 & |
| | | | | 5 |
|-----------+-------------+------------+-------+-------------|
| 100MHz | 66MHz | 1.5x | 5 & 6 | 1 & 2, 4 & |
| | | | | 5 |
|-----------+-------------+------------+-------+-------------|
| 120MHz | 60MHz | 2x | 4 & 5 | 2 & 3, 4 & |
| | | | | 5 |
|-----------+-------------+------------+-------+-------------|
| 133MHz | 66MHz | 2x | 5 & 6 | 2 & 3, 4 & |
| | | | | 5 |
|-----------+-------------+------------+-------+-------------|
| 150MHz | 60MHz | 2.5x | 4 & 5 | 2 & 3, 5 & |
| | | | | 6 |
|-----------+-------------+------------+-------+-------------|
| 166MHz | 66MHz | 2.5x | 5 & 6 | 2 & 3, 5 & |
| | | | | 6 |
|-----------+-------------+------------+-------+-------------|
| 200MHz | 66MHz | 3x | 5 & 6 | 1 & 2, 5 & |
| | | | | 6 |
|-----------+-------------+------------+-------+-------------|
| 233MHz | 66MHz | 1.5x | 5 & 6 | 1 & 2, 4 & |
| | | | | 5 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | J6M1 |
|----------------------------+-------------------------------|
| » | VRE | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | STD | Pins 1 & 2 closed |
+------------------------------------------------------------+